25 years ago two Monmouthshire farmers had a plan. BSE had hit the rural area hard, and they wanted to create a food festival to showcase the area's produce. They set about putting it together in the relatively unknown town of Abergavenny. 25 years on and the event is now one of the UK's best known food festivals that attracts a star-studded line up of chefs and producers, hosting demonstrations and discussions and much more.

Sheila Dillon has been going to the festival for many years, and in this programme finds out why Abergavenny Food Festival has had such success, how it continues to stay relevant, and what impact it has beyond the town.

Presented by Sheila Dillon

Judges have been visiting the finalists in this year's BBC Food and Farming Awards. This episode of The Food Programme celebrates the businesses shortlisted for the street food and take-away category. This year it's been extended to include small eateries as well.

Chefs Sam Evans and Shauna Guinn won the award eight years ago. Now they're back as judges. We sample Malaysian rendang cooked in a traditional clay pot at Joli in London; meet the cooks at Maasi's in Cardiff who've invented the "naanwich" in their Pakistani cafe; and try curries from DabbaDrop in East London, which are delivered by bike.

Presenters: Sam Evans and Shauna Guinn

Dan Saladino judges the The Food Innovation Award part of the BBC Food & Farming Awards. He is searching for big ideas that can change the food system. In this programme he meets the three finalists:

Wildfarmed grow cereals, alongside farmers that share their values, using a regenerative farming method that prioritises the health of the soil. They are aiming to create an alternative to industrial farming.

Too Good To Go is an app that lets you rescue unsold food from bakeries, cafes and supermarkets that would have otherwise been thrown away, at a much lower cost.

The Alexandra Rose Charity aims to support low-income families by providing fresh fruit and veg through a voucher scheme and prescription scheme through GPs. The vouchers can be spent in local markets, helping the local economy.

As summer draws to a close, Jaega Wise heads to the Bannau Brycheiniog (Brecon Beacons) to learn what goes into feeding the thousands of fans gathered for the Green Man festival. Over the past 20 years or so, the food at music festivals has evolved from mostly burgers, chips and noodles, to an array of traders cooking foods from all over the world, sit-down banquets, and chefs on the line up.

So what has driven this change, and can it continue to thrive while the cost of everything involved in producing it has risen so much? What has the evolution of better festival food meant for sustainability? And what do you do if you don’t want to spend a fortune on food at a festival, but still want to eat well? Comedian George Egg has some answers.

Presented by Jaega Wise

If food is one of life’s greatest pleasures, and also a lens through which we can interpret our history and how we live now, then surely it deserves a museum? The UK has only just got its first permanent Food Museum. It’s in Stowmarket in Suffolk, recently rebranded from The Museum of East Anglian Life. Sheila Dillon visits its beautiful 84 acres, with its historic buildings, crops, orchard, kitchen garden, water mill and animals to find out how the museum team are reinterpreting its collections to connect people to where our food comes from.

Presented by Sheila Dillon and produced by Sophie Anton for BBC Audio in Bristol

Wedding food is one of the biggest costs on the big day but the sit-down three-course dinner is making way for food trucks and festival-style take-aways. We explore how the pandemic and the cost-of-living crisis have affected couples and caterers. We find out why it's called "a wedding breakfast" - even though the reception's rarely in the morning and ask what's happened to the traditional wedding cake. We also meet a chef who's campaigning to stop food waste and caters for weddings with food that would have been thrown in the bin.

Presenter = Jaega Wise

World leaders met in Rome to fix the food system. Dan Saladino reports on what happened at the United Nations summit and looks at some of the big ideas put forward for change.

Produced and presented by Dan Saladino.

Mushrooms like Chaga, Reishi, Lion’s Mane and Turkey Tail are popping up all over the place at the moment, in supplements, powders, and even coffee. These are the so-called medicinal species of mushroom that have been used for centuries by our ancestors, and currently today in Traditional Chinese medicine. Sheila Dillon started taking these mushrooms a decade ago as part of diversifying her diet after becoming seriously ill, but they weren’t that easy to buy then. Now they seem to be everywhere. And some of the health claims you can find online attached to these medicinal species go way beyond what can currently be backed by modern science.

In this programme Sheila finds out how medicinal mushrooms went from ancient wild food, to the latest hot health and wellness trend. We hear from Professor Nik Money, mycologist at Miami University in Ohio, about Lion’s Mane and what we currently know about the claims that it’s supposed to be good for our brains. To taste the freshest UK-grown medicinal species in the flesh, Sheila visits specialist mushroom grower Forest Fungi in Devon. And she has a mushroom coffee with Dr Emily Leeming, Scientific Researcher at Kings College London, to discuss mushroom supplements, and what we know about the nutritional benefits of mushrooms and their impact on the gut microbiome.

Presented by Sheila Dillon and produced by Sophie Anton for BBC Audio in Bristol

Dan Saladino and psychologist Kimberley Wilson explore the latest science about food, mental health and boosting our brain power.

Featuring Professor Michael A Crawford (Imperial), Professor Felice Jacka, Professor Felice Jacka of the Food & Mood Centre, Deakin University, Australia and Professor Ted Dinan, psychiatrist at University College Cork. Also, from the Radio 4 archive, Dr Bernard Gesch, Senior Research Scientist in the Department of Physiology, Anatomy and Genetics, University of Oxford (featured in The Food Programme 2005), Dr Simon Dyall, nutritional neuro-scientist at the University of Roehampton (Just One Thing) and Allesandra Borsini, Senior Research Fellow at Kings College (All In The Mind).

Produced by Dan Saladino

Ultra-Processed Food makes up more than 50% of all calories consumed in the UK - but UPFs are being linked with obesity and disease, and there are calls for tougher regulations. In this programme, Sheila Dillon meets the Conservative MP for Stourbridge, Suzanne Webb, who says current government guidelines about healthy eating do not go far enough. She says regulators need to stop focussing on individual ingredients, and should focus on health outcomes.

The term Ultra-Processed Food, or UPF, was coined more than a decade ago to describe foods that are highly processed, contain many ingredients that are not found in ordinary kitchens and are often wrapped in plastic. They are most supermarket cereals, bread, ready-meals, ice-cream, fruit yoghurts and desserts. Diets high in these foods are being associated with several illnesses including obesity, cancer, depression and heart disease.

Several countries are now advising consumers to limit their consumption of UPF, but in the UK there are no plans to change advice. Last week, the Government's scientific advisors on nutrition published a statement on (ultra-) processed foods and health, concluding that although research consistently associates increased consumption of UPFs with ill-health, there are uncertainties around the quality of the evidence available. The Government says it is already taking action to limit the consumption of foods that are high in salt, sugar and fat, which will include many UPFs.

So it seems better research is needed - but as Sheila Dillon hears, researching in this area is painstakingly complex.

Presented by Sheila Dillon